OFF MARKET

Off market apr 2019 for $1M

$1,559,523

Est. refi paymentEst. refi $7,977/mo

•

5,892

sq ft

9909 Aldersgate Rd, Rockville, MD 20850

About this home

Single-familyProperty Type

2000Year Built

1.06 acresLot Size

$265Est. Price/Sq.Ft.

2 car garageParking

Listed by John Williams • RE/MAX Realty Services

•301-652-0400 (broker)

•remaxrealtyservicesmd@gmail.com (broker)

Bought with Bob Rodman • Long & Foster Real Estate, Inc.

•301-975-9500 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDMC561112

Redfin Estimate

$1,559,523

$520K since sold in April 2019$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.5% lower than the average sale price ($1.74M) of 6 comparable homes.

SOLD SEP 1, 2026
$1,720,000
A
4 beds4.5 baths5,005 sq ft
11815 Beekman Pl, Rockville, MD 20854
SOLD APR 29, 2026
$2,120,000
B
5 beds4.5 baths5,426 sq ft
11309 Hidden Hollow Ct, Rockville, MD 20854
SOLD MAY 29, 2026
$1,435,000
C
5 beds4.5 baths4,137 sq ft
9437 Reach Rd, Rockville, MD 20854
BOUGHT WITH REDFIN APR 17, 2026
$1,880,000
D
6 beds5.5 baths6,563 sq ft
10405 Sandringham Ct, Potomac, MD 20854
SOLD MAY 27, 2026
$1,400,000
E
5 beds4.5 baths5,043 sq ft
11735 Split Tree Cir, Potomac, MD 20854
SOLD APR 24, 2026
$1,895,000
F
6 beds4.5 baths5,618 sq ft
11604 Broad Green Ct, Potomac, MD 20854

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Sell

$761,922

Est. take-home

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Refinance

Est. cash available

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Rent

$4,069/mo

Redfin rental estimate

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Market trends in 20850, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.2%

0.2% MoM

Median sale price

$735K

$1K MoM

Avg. days on market

42d

3 days MoM

Recently sold homes

160

3 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$539,000
3 beds2 baths1,056 sq ft
1009 Neal Dr, Rockville, MD 20850
(301) 299-1000
OPEN TODAY, 5PM TO 7PM
$899,900
3 beds2.5 baths2,340 sq ft
321 Casey Ln, Rockville, MD 20850
(301) 602-3904
OPEN SAT, 1PM TO 4PM
$790,000
4 beds3 baths3,234 sq ft
10015 Sterling Ter, Rockville, MD 20850
(301) 983-0200
NEW 21 HRS AGO
$125,000
3 beds1 bath1,740 sq ft
31 Jack Surrency Way (former Bank), Bridgeton, NJ 08302
(856) 769-4111
NEW 26 HRS AGO
$849,000
3 beds3 baths2,346 sq ft
13652 Mills Farm Rd, Rockville, MD 20850
(301) 304-8444
$399,999
3 beds2 baths1,119 sq ft
15315 Diamond Cove Ter Unit 3-7, Rockville, MD 20850
(301) 947-9695
NEW 1 DAY AGO
$995,000
4 beds3 baths3,335 sq ft
9504 Veirs Dr, Rockville, MD 20850
(301) 921-4500
3D WALKTHROUGH
$205,000
1 bed1 bath850 sq ft
623 Azalea Dr #3, Rockville, MD 20850
(571) 386-1075
$445,000
2 beds2 baths1,700 sq ft
15307 Diamond Cove Ter Unit 6-A, Rockville, MD 20850
(301) 948-8314
3D WALKTHROUGH
$699,990
4 beds3 baths2,184 sq ft
306 Charles St, Rockville, MD 20850
(301) 854-2155
See all

Provided by Redfin

Redfin agents who toured

Located on cul-de-sac down long driveway. Kitchen opens to living room with gas fireplace. Dining room connects to formal living room. Main level also has office and laundry. Upper level has four bedrooms and three full baths. Master bedroom has two...
9 years ago• May not reflect the current state of the home
Billy Sourwine
Redfin agent

Sale history for 9909 Aldersgate Rd

Date

Event

Price

BRIGHT MLS #MDMC561112

Apr 26, 2019

Sold

$1,040,000

$177/sq ft

Mar 29, 2019

Pending

—

Mar 29, 2019

Price Changed

$1,050,000

$178/sq ft

Mar 19, 2019

Price Changed

$1,025,000

$174/sq ft

Feb 15, 2019

Listed

$1,050,000

$178/sq ft

BRIGHT MLS #1007546334

Nov 19, 2018

Listing Removed

—

Nov 19, 2018

Price Changed

$1,050,000

$178/sq ft

Sep 29, 2018

Listed

$1,025,000

$174/sq ft

BRIGHT MLS #1002001504

Sep 29, 2018

Listing Removed

—

Jul 8, 2018

Listed

$1,050,000

$178/sq ft

BRIGHT MLS #1000328690

Jun 30, 2018

Listing Removed

—

Apr 19, 2018

Price Changed

$1,088,888

$185/sq ft

Apr 1, 2018

Listed

$1,128,888

$192/sq ft

BRIGHT MLS #1000054357

Apr 1, 2018

Listing Removed

—

Mar 2, 2018

Contingent

—

Feb 28, 2018

Price Changed

$1,129,900

$192/sq ft

Jul 14, 2017

Listed

$1,199,000

$203/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$14,491 (+8.8%)

$551,500 + $728,000

$1,279,500

2024

$13,316 (+3.2%)

2023

$12,901 (+8.8%)

2022

$11,858 (+0.6%)

$525,500 + $475,900

$1,001,400

2021

$11,787 (−8.2%)

$525,500 + $475,900

$1,001,400

2020

$12,837 (+2.7%)

$525,500 + $475,900

$1,001,400

2019

$12,505 (−3.1%)

$525,500 + $574,100

$1,099,600

2018

$12,903 (+6.6%)

2017

$12,109 (−22.8%)

$500,400 + $515,700

$1,016,100

2015

$15,681 (+4.9%)

$436,000 + $907,000

$1,343,000

2014

$14,954 (+8.0%)

2013

$13,840 (+10.5%)

2012

$12,520 (+4.3%)

2011

$11,999

2010

$11,999 (+52.1%)

2009

$7,889

Tax history for 9909 Aldersgate Rd

Year

Property tax

Land + Additions

Assessment*

2025

$14,491 (+8.8%)

$551,500 + $728,000

$1,279,500

2024

$13,316 (+3.2%)

2023

$12,901 (+8.8%)

2022

$11,858 (+0.6%)

$525,500 + $475,900

$1,001,400

2021

$11,787 (−8.2%)

$525,500 + $475,900

$1,001,400

2020

$12,837 (+2.7%)

$525,500 + $475,900

$1,001,400

2019

$12,505 (−3.1%)

$525,500 + $574,100

$1,099,600

2018

$12,903 (+6.6%)

2017

$12,109 (−22.8%)

$500,400 + $515,700

$1,016,100

2015

$15,681 (+4.9%)

$436,000 + $907,000

$1,343,000

2014

$14,954 (+8.0%)

2013

$13,840 (+10.5%)

2012

$12,520 (+4.3%)

2011

$11,999

2010

$11,999 (+52.1%)

2009

$7,889

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

—

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

1.06 Acres

Year renovated

—

Sq. Ft.

5,892

Year built

2000

Style

Single Family Residential

County

Montgomery County

APN

04 03306575

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 18, 2026.

RE-1

Residential Estate - 1 Zone

The intent of the RE-1 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house. Optional method MPDU Development is applicable only for development that is served by public sewer service and where designated for sewer service in the applicable master plan.

Permitted uses

Include but are not limited to:

Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage - Side Entry, Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Asphalt Driveway, Private
Off Street, Driveway, Attached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 3
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 3
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 4

Interior Information
Appliances: Washer/Dryer Hookups Only, Dishwasher, Disposal, Range Hood, Oven/Range - Gas, Refrigerator, Six Burner Stove, Water Heater
Flooring Type: Hardwood, Carpet
Interior Features: Attic, Kitchen - Gourmet, Breakfast Area, Dining Area, Upgraded Countertops, Master Bath(s), Window Treatments, Floor Plan - Open
Living Area Sq.Ft. Source: Assessor

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Den, Foyer

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace - Glass Doors

Basement Information
Basement: Yes
Full, Connecting Stairway, Daylight, Partial, Fully Finished, Heated, Improved, Outside Entrance, Side Entrance, Walkout Level, Windows

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 2248
Accessibility Features: Other
Front Foot Fee: $852.80
Front Foot Fee Payment Frequency: Annually
Horse: No
Improvement Assessed Value: $515,700
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Assessor

Building Information
Builder Name: STANLEY MARTIN
Construction Materials: Combination, Brick, Brick Front
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Patio(s)
Roof: Asphalt
Structure Type: Detached

Lot Information
Lot Features: Backs to Trees, Cul-de-sac, Secluded
Tidal Water: No

Land Information
Land Assessed Value: $500,400

Above Grade Information
Finished Sq.Ft.: 4,192
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 548
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft.: 1,700
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
Agricultural Tax Due: No
County Tax: $11,818
Tax Assessed Value: $1,043,933
Tax Year: 2019
Tax Annual Amount: $13,197

Assessments Information
Year Assessed: 2019

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Ceiling Fan(s)
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public
Municipal Trash: No

Location

Homeowners Association Information
HOA Fee: $148
HOA Fee Frequency: Annually

School Information
Elementary School: FALLSMEAD
Middle Or Junior School: ROBERT FROST
High School: THOMAS S. WOOTTON
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Location Information
Outside City Limits
Directions: Glen Mil to Circle Dr, R. Newgate, R. St. James, R. Aldersgate OR Falls Rd to Glen, R. Ambleside, R St. James, L Aldersgate to home on the right.
Municipality: tbd

Public facts

Beds: —
Baths: 4.5
Sq. Ft.: 5,892
Stories: 2.0
Lot Size: 1.06 acres
Style: Single Family Residential
Year Built: 2000
Year Renovated: —
County: Montgomery County
APN: 04 03306575

Home facts updated by county records on Jul 18, 2026

Around this home

Schools

Fallsmead Elementary School

Public K-5 • Assigned • 1.9mi

9/10

Robert Frost Middle School

Public 6-8 • Assigned • 1.4mi

9/10

Thomas S. Wootton High School

Public 9-12 • Assigned • 1.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

4/10 Wind Factor

13% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Rockville, MD • 20850

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.3 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.48M – $1.79M

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Home values near 9909 Aldersgate Rd

Data from public records.

Address	Redfin Estimate
9901 Aldersgate Road, Rockville, MD - Beds \| 2.5 Baths \| 2930 Sq. Ft.	$973,644
9911 Aldersgate Road, Rockville, MD - Beds \| 5.5 Baths \| 6740 Sq. Ft.	$1,793,241

Address	Redfin Estimate
9900 Aldersgate Road, Rockville, MD - Beds \| 2.5 Baths \| 2764 Sq. Ft.	$956,103
9907 Aldersgate Road, Rockville, MD - Beds \| 3.5 Baths \| 4613 Sq. Ft.	$1,462,593

Address	Redfin Estimate
9915 Aldersgate Road, Rockville, MD - Beds \| 3.5 Baths \| 6275 Sq. Ft.	$1,512,823
9903 Aldersgate Road, Rockville, MD - Beds \| 4.5 Baths \| 4472 Sq. Ft.	$1,594,091

Property information provided by BRIGHT MLS when last listed in 2019. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 20850, MD

Redfin agents who toured

Sale history for 9909 Aldersgate Rd

Tax history for 9909 Aldersgate Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20850

Home values near 9909 Aldersgate Rd

More real estate resources